Method insertQuad

core/renderer/TextureAtlas.cpp:220–240

}

void TextureAtlas::insertQuad(const V3F_C4B_T2F_Quad& quad, ssize_t index)
{
    AXASSERT(index >= 0 && index < _capacity, "insertQuadWithTexture: Invalid index");

    _totalQuads++;
    AXASSERT(_totalQuads <= _capacity, "invalid totalQuads");

    // issue #575. index can be > totalQuads
    auto remaining = (_totalQuads - 1) - index;

    // last object doesn't need to be moved
    if (remaining > 0)
    {
        // texture coordinates
        memmove(&_quads[index + 1], &_quads[index], sizeof(_quads[0]) * remaining);
    }

    _quads[index] = quad;

    _dirty = true;
}

void TextureAtlas::insertQuads(V3F_C4B_T2F_Quad* quads, ssize_t index, ssize_t amount)
{